Sill

Sill may refer to:

* Sill (dock), a weir at the low water mark retaining water within a dock * Sill (geology), a subhorizontal sheet intrusion of molten or solidified magma * Sill (geostatistics) * Sill (river), a river in Austria * Sill plate, a construction element ** Window sill, a more specific construction element than above ** Automotive sill, also known as a rocker panel; see Glossary of automotive design#R * Fort Sill, a United States Army post near Lawton, Oklahoma * Mount Sill, a California mountain * Aquatic sill, a shoal near the mouth of a fjord, remnant of an extinct glacier's terminal moraine Provided by Wikipedia